摘要
本文主要介绍了I2 C总线的时序和数据传送方式 ,以及在电子利率显示系统中I2 C器件与MCS -5 1单片机的接口技术。该方法可应用于使用I2 C器件而又无I2 C接口的各种微机系统中。
The structure of I 2C bus is introduced in this paper. The interface method of I 2C appliances and MCS-51 microcontroller is discussed,also. This method can be used in all systems composed by MCS-51 microcontroller and I 2Cappliances.
出处
《长春光学精密机械学院学报》
2000年第2期55-57,共3页
Journal of Changchun Institute of Optics and Fine Mechanics
